In the three continuations released in 2017, 2019, and 2023, the John Wick films only became more ambitious, deepening its comic book-esque criminal underworld and sharpening its signature approach to action,

With 'Ballerina' in theaters and a Donnie Yen feature on the way, there are still plenty of ways to expand the 'Wick' universe.

When you buy through links on our articles, Future and its syndication partners may earn a commission. There's an unwritten rule in movies that no character is dead until you full-on see a corpse... and that makes readings of John Wick: Chapter 4 's ending complicated.